996863998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{1759}}^1$

素因数の和:2152

約数の個数: 32

約数和(自身を含む): 1639249920

約数和(自身を除く): 642385922

約数列:

[1, 2, 13, 26, 71, 142, 307, 614, 923, 1759, 1846, 3518, 3991, 7982, 21797, 22867, 43594, 45734, 124889, 249778, 283361, 540013, 566722, 1080026, 1623557, 3247114, 7020169, 14040338, 38340923, 76681846, 498431999, 996863998]

約数ペア:

[(1, 996863998), (2, 498431999), (13, 76681846), (26, 38340923), (71, 14040338), (142, 7020169), (307, 3247114), (614, 1623557), (923, 1080026), (1759, 566722), (1846, 540013), (3518, 283361), (3991, 249778), (7982, 124889), (21797, 45734), (22867, 43594)]